109142052497282 has 16 divisors (see below), whose sum is σ = 187481721845952. Its totient is φ = 46679900250480.

The previous prime is 109142052497279. The next prime is 109142052497293. The reversal of 109142052497282 is 282794250241901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7938751673 + ... + 7938765420.

It is an arithmetic number, because the mean of its divisors is an integer number (11717607615372).

Almost surely, 2^{109142052497282} is an apocalyptic number.

109142052497282 is a deficient number, since it is larger than the sum of its proper divisors (78339669348670).

109142052497282 is a wasteful number, since it uses less digits than its factorization.

109142052497282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15877517593.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 109142052497282 in words is "one hundred nine trillion, one hundred forty-two billion, fifty-two million, four hundred ninety-seven thousand, two hundred eighty-two".